Auxiliary device for fruit tree pruning
By designing a combination of a climbing ladder and a fixed component, the problems of inconvenient movement and potential safety hazards of existing fruit tree pruning devices are solved, and safe and efficient fruit tree pruning operations are achieved.
Patent Information
- Application Number
- CN202422068949.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Existing fruit tree pruning auxiliary devices are not easy to move and pose safety hazards, especially when pruning high branches. Traditional tools such as lifting platforms are bulky and inconvenient to move, and ladders have insufficient load-bearing capacity and are prone to breakage.
A fruit tree pruning auxiliary device is designed, which includes a climbing ladder, a fixing component and a connecting component. The tree trunk is clamped by a clamping mechanism, and the distance between the climbing ladder and the trunk is adjusted using an adjustable connecting component. The adjustable support plate provides stable support to achieve safe and efficient pruning.
A stable connection between the climbing ladder and the tree trunk is achieved, and the climbing position can be adjusted safely and flexibly, which improves pruning efficiency and reduces safety risks.
Smart Images
Figure CN223434288U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of branch pruning, specifically relates to a fruit tree pruning auxiliary device. BACKGROUND
[0002] The orchard refers to the orchard that plants fruit trees, and the fruit trees need to be pruned during the planting process, so that the fruit trees can grow more healthily.
[0003] During the pruning process of the fruit trees, the pruning work is different due to the different heights of the fruit trees, and the pruning work of the higher fruit trees is more difficult to implement. In the existing pruning process of the fruit trees, an auxiliary tool such as a lifting platform or a ladder is usually used for assistance. However, when pruning the fruit trees, it is necessary to move constantly to prune the branches in different directions. Since the lifting platform is large in size, it is inconvenient to move. If a ladder is directly used, although it is convenient to move, in the actual pruning process, the fruit farmers often need to prune the thin branches on the periphery of the tree crown. If the ladder is directly placed on such branches, since the bearing capacity of the ladder is weak, the ladder is prone to breakage, and there is a safety hazard.
[0004] Therefore, the present application is produced in view of the above-mentioned defects in the prior art. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a fruit tree pruning auxiliary device, which solves the problems of inconvenient movement and large safety hazards of the existing auxiliary device.
[0006] To achieve the above technical purpose, the utility model adopts the following technical scheme:
[0007] A fruit tree pruning auxiliary device comprises a climbing ladder, a fixing assembly and a connecting assembly for adjusting the distance between the climbing ladder and the fixing assembly. The fixing assembly comprises a bearing frame and two sets of clamping mechanisms slidingly installed on the bearing frame. Each clamping mechanism comprises two symmetrically arranged arc-shaped clamping plates, a bearing frame for installing the arc-shaped clamping plates and a first adjusting screw for driving the two arc-shaped clamping plates to move closer to or farther away from each other. The bearing frame comprises a bearing plate and two connecting plates. The arc-shaped clamping plates are slidingly installed on the bearing plate, the first adjusting screw is rotatably installed on the bearing plate, and the connecting plates are slidingly connected with the bearing frame.
[0008] Further, the clamping mechanism further comprises a sliding seat, one side of the bearing frame is formed with a first sliding groove matched with the sliding seat; the sliding seat is provided with a connecting block, the connecting plate is rotationally connected with the connecting block, the connecting block and the connecting plate are both provided with a latch hole, and the connecting block and the connecting plate are connected through a latch.
[0009] Further, the connecting assembly comprises a connecting frame, two driving plates slidably connected to one side of the bearing frame, a plurality of driving rods and a second adjusting screw for driving the two driving plates to move close to or away from each other, one end of the driving rod is hingedly connected with the driving plate, the other end is hingedly connected with the connecting frame, every two driving rods form a group, and the two driving rods in each group are crossly arranged. The distance between the climbing ladder and the fixing assembly can be adjusted by the connecting assembly, so that the branches far away from the trunk can be trimmed.
[0010] Further, the driving plate is formed with a sliding block, one side of the bearing frame is formed with a second sliding groove matched with the sliding block in sliding mode; the bearing frame is further provided with a mounting block for mounting the second adjusting screw, and the driving plate is formed with a connecting seat threadedly connected with the second adjusting screw. The driving plate can move more stably through the cooperation of the sliding block and the second sliding groove.
[0011] Further, the top of the climbing ladder is hingedly connected with the top of the connecting frame, and the lower part of the climbing ladder is provided with an adjusting support plate which is slidably connected to the two sides of the climbing ladder and is provided with a limiting screw. The bottom of the climbing ladder can be better supported from the ground through the adjusting support plate.
[0012] Compared with the prior art, the fruit tree trimming auxiliary device can clamp and hold the trunk of the fruit tree through the two clamping mechanisms in the fixing assembly, and the distance between the climbing ladder and the trunk can be quickly adjusted through the connecting assembly, so that the branches at different positions can be trimmed, and the use is safer. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model can be further illustrated by the non-limiting embodiments shown in the drawings;
[0014] Fig. 1 The utility model is a structural schematic view;
[0015] Fig. 2 The utility model is another angle structural schematic view;
[0016] Fig. 3 The utility model is a structural schematic view of the clamping mechanism;
[0017] Fig. 4 Figure 2 is a disassembled structural schematic view of the clamping mechanism in the utility model;
[0018] Fig. 5 Figure 4 is a structural schematic view of the driving plate in the utility model.
[0019] The main element symbol explanations are as follows: climbing ladder 1, adjusting support plate 11, limiting screw 12, fixed assembly 2, bearing frame 21, first sliding groove 211, second sliding groove 212, mounting block 213, clamping mechanism 22, arc-shaped clamping plate 221, bearing frame 222, bearing plate 2221, connecting plate 2222, first adjusting screw 223, sliding seat 224, connecting block 2241, bolt 225, connecting assembly 3, connecting frame 31, driving plate 32, sliding block 321, connecting seat 322, driving rod 33, second adjusting screw 34. DETAILED DESCRIPTION
[0020] The utility model will be described in detail below by combining with the drawings and specific embodiments, and it should be noted that, in the drawings or the description, similar or same parts all use the same figure number, and the implementation mode not drawn or described in the drawings is the form known by the ordinary skilled in the art. In addition, the direction language mentioned in the embodiments, such as 'up', 'down', 'top', 'bottom', 'left', 'right', 'front', 'back' and the like, is only the direction of the drawings, and is not used to limit the protection scope of the utility model.
[0021] As Figs. 1-5The utility model relates to a kind of fruit tree pruning auxiliary devices, including climbing ladder 1, still including fixed assembly 2 and the connecting assembly 3 of adjustable distance between climbing ladder 1 and fixed assembly 2;Fixed assembly 2 includes bearing frame 21 and two groups of clamping mechanism 22 slidingly installed on bearing frame 21, clamping mechanism 22 is slidingly installed on bearing frame 21, can be according to the height of fruit tree trunk height adjustment clamping mechanism 22, clamping mechanism 22 includes two symmetrical arc-shaped clamps 221, bearing frame 222 of installation arc-shaped clamps 221 and the first adjusting screw 223 of driving two arc-shaped clamps 221 mutually close or away;Bearing frame 222 includes bearing plate 2221 and two connecting plates 2222, arc-shaped clamps 221 slidingly installed on bearing plate 2221, first adjusting screw 223 is rotatably installed on bearing plate 2221, and connecting plate 2222 is slidingly connected with bearing frame 21.Specifically, guide rail is formed on bearing plate 2221, arc-shaped clamps 221 are equipped with sliding block slidingly connected with guide rail, threaded hole with the first adjusting screw 223 screw thread cooperation is formed on sliding block, and the first adjusting screw 223 has two thread segments with opposite screw directions on one end of the first adjusting screw 223 is equipped with rotating handle, when using, first adjusting screw 223 is rotated after clamping mechanism 22 is adjusted to appropriate position, so that two arc-shaped clamps 221 are mutually close and the trunk is clamped, so that the whole device can be fixed.
[0022] Preferably, clamping mechanism 22 further includes sliding seat 224, and one side of bearing frame 21 is formed with first sliding groove 211 matched with sliding seat 224;Sliding seat 224 is equipped with connecting block 2241, connecting plate 2222 is rotatably connected with connecting block 2241, and both connecting block 2241 and connecting plate 2222 are provided with pin hole, and connecting block 2241 and connecting plate 2222 are limit connected through pin 225.The pin hole on connecting block 2241 and connecting plate 2222 is four, and pin 225 includes two pins and a connecting plate 2222, the angle between adjacent pins is 90 degrees, and the two pins on each pin 225 are connected with pin hole when using, by rotating connecting plate 2222 and connecting block 2241, when not in use, two groups of clamping mechanism 22 can be folded, and folding storage is facilitated.
[0023] Preferably, the connecting assembly 3 comprises a connecting frame 31, two driving plates 32 slidably connected to one side of the bearing frame 21, a plurality of driving rods 33, and a second adjusting screw 34 for driving the two driving plates 32 to move closer to or away from each other, one end of each driving rod 33 is hinged to the driving plate 32, and the other end is hinged to the connecting frame 31, two driving rods 33 form a group, and the two driving rods 33 in each group are cross-connected. Specifically, the driving plate 32 is formed with a sliding block 321, and one side of the bearing frame 21 is formed with a second sliding groove 212 that slidably connects with the sliding block 321; the bearing frame 21 is further provided with a mounting block 213 for mounting the second adjusting screw 34, and the driving plate 32 is formed with a connecting seat 322 that threadedly connects with the second adjusting screw 34. The structure of the second adjusting screw 34 is the same as that of the first adjusting screw 223, and in use, the second adjusting screw 34 can be rotated to drive the two driving plates 32 to move, thereby adjusting the position of the connecting frame 31 and the position of the climbing ladder 1.
[0024] Preferably, the top of the climbing ladder 1 is hinged to the top of the connecting frame 31, and the lower part of the climbing ladder 1 is provided with an adjusting support plate 11 that is slidably connected to the two sides of the climbing ladder 1, and the adjusting support plate 11 is provided with a limiting screw 12. Since the ground in the orchard is soil and uneven, the bottom of the climbing ladder 1 can be better supported by adjusting the adjusting support plate 11 during use. Specifically, the limiting screw 12 can be loosened first, and then the adjusting support plate 11 can be adjusted, and finally the limiting screw 12 can be tightened to fix the adjusting support plate 11.
[0025] The use method of the utility model is as follows: first, move the device to the vicinity of the fruit tree, clamp the trunk by the clamping mechanism 22 in the fixing assembly 2, then adjust the distance between the climbing ladder 1 and the trunk by the second adjusting screw 34 in the connecting assembly 3 according to the actual situation, and finally adjust the adjusting support plate 11 at the bottom of the climbing ladder 1 to form support between the climbing ladder 1 and the ground, so that the staff can climb to a high place to trim the branches by using the climbing ladder 1.
[0026] The fruit tree trimming auxiliary device provided by the utility model is described in detail above. The description of the specific embodiments is only used to help understand the method and core idea of the utility model. It should be noted that those skilled in the art can make some improvements and modifications to the utility model without departing from the principles of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.
Claims
1. A fruit tree pruning auxiliary device, comprising a climbing ladder (1), characterized in that: The invention also includes a fixing assembly (2) and a connecting assembly (3) capable of adjusting the distance between the climbing ladder (1) and the fixing assembly (2); the fixing assembly (2) includes a bearing frame (21) and two sets of clamping mechanisms (22) slidably mounted on the bearing frame (21); the clamping mechanism (22) includes two symmetrically arranged arc-shaped clamping plates (221), a bearing frame (222) for mounting the arc-shaped clamping plates (221), and a first adjusting screw (223) for driving the two arc-shaped clamping plates (221) to move closer to or away from each other; the bearing frame (222) includes a bearing plate (2221) and two connecting plates (2222); the arc-shaped clamping plates (221) are slidably mounted on the bearing plate (2221); the first adjusting screw (223) is rotatably mounted on the bearing plate (2221); and the connecting plate (2222) is slidably connected to the bearing frame (21).
2. The fruit tree pruning auxiliary device according to claim 1, characterized in that: The clamping mechanism (22) further includes a slide seat (224), and a first slide groove (211) that cooperates with the slide seat (224) is formed on one side of the supporting frame (21); a connecting block (2241) is provided on the slide seat (224), and the connecting plate (2222) is rotatably connected to the connecting block (2241), and pin holes are provided on both the connecting block (2241) and the connecting plate (2222), and the connecting block (2241) and the connecting plate (2222) are limitedly connected by a pin member (225).
3. The fruit tree pruning auxiliary device according to claim 2, characterized in that: The connecting assembly (3) comprises a connecting frame (31), two driving plates (32) slidably connected to one side of the carrying frame (21), a plurality of driving rods (33) and a second adjusting screw (34) for driving the two driving plates (32) to move closer to or away from each other, one end of the driving rod (33) is hinged to the driving plate, and the other end is hinged to the connecting frame (31), every two driving rods (33) form a group, and the two driving rods (33) in each group are cross-arranged.
4. The fruit tree pruning auxiliary device according to claim 3, characterized in that: A slider (321) is formed on the driving plate (32), and a second sliding groove (212) that slides with the slider (321) is formed on one side of the supporting frame (21); a mounting block (213) for mounting the second adjusting screw (34) is also provided on the supporting frame (21), and a connecting seat (322) that is threadedly connected to the second adjusting screw (34) is formed on the driving plate (32).
5. The fruit tree pruning auxiliary device according to claim 4, characterized in that: The top of the climbing ladder (1) is hinged to the top of the connecting frame (31); an adjustment support plate (11) is provided at the lower part of the climbing ladder (1), and the adjustment support plate (11) is slidably connected to both sides of the climbing ladder (1), and a limit screw (12) is provided on the adjustment support plate (11).